The Mobility Center application is designed to run on portable devices like laptops and tablets. It allows you to control the screen brightness, change the power plan, toggle the synchronization state of offline files and some other options which can be vary on different devices.
However, on a desktop PC, you will find that the Mobility Center is disabled. It may be of use on a desktop PC as well because it aggregates all the useful settings in one place - for example, the Mobility Center is a very fast way to switch the current power plan or turn off the display. So, it will improve the usability of Windows 8.1. Let's discover how to enable the Mobility Center on a desktop PC in Windows 8.1.